Ok so what we have worked out is it's a Russian painter who name is A. Semkin. They seem to be painted on some sort of thick cloth, table covering or possibly wall covering as It's really thick, with floral display on the back side of the paintings. The condition is really good, all the pictures are not framed or anything but present really well and have been kept really well and still have bright colours. I've never seen anything quite like these hand painted artworks, hence the reason why I bought all of them for a reasonable price from a garage sale!
All the paintings are roughly 750 X 550.